18642648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40911

約数の個数: 32

約数和(自身を含む): 49060800

約数和(自身を除く): 30418152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 40883, 81766, 122649, 163532, 245298, 327064, 490596, 776777, 981192, 1553554, 2330331, 3107108, 4660662, 6214216, 9321324, 18642648]

約数ペア:

[(1, 18642648), (2, 9321324), (3, 6214216), (4, 4660662), (6, 3107108), (8, 2330331), (12, 1553554), (19, 981192), (24, 776777), (38, 490596), (57, 327064), (76, 245298), (114, 163532), (152, 122649), (228, 81766), (456, 40883)]